CN202834745U - Steel cylinder angle valve automatic tightening device on under-pressure steel cylinder filling device - Google Patents

Steel cylinder angle valve automatic tightening device on under-pressure steel cylinder filling device Download PDF

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Publication number
CN202834745U
CN202834745U CN 201220476397 CN201220476397U CN202834745U CN 202834745 U CN202834745 U CN 202834745U CN 201220476397 CN201220476397 CN 201220476397 CN 201220476397 U CN201220476397 U CN 201220476397U CN 202834745 U CN202834745 U CN 202834745U
Authority
CN
China
Prior art keywords
angle valve
steel cylinder
cylinder
cylinder angle
direct current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 201220476397
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Chinese (zh)
Inventor
王建国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Changlong Hongye Gas Equipment Co ltd
Original Assignee
TIANJIN CHANGLONG LPG EQUIPMENT FACTORY
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TIANJIN CHANGLONG LPG EQUIPMENT FACTORY filed Critical TIANJIN CHANGLONG LPG EQUIPMENT FACTORY
Priority to CN 201220476397 priority Critical patent/CN202834745U/en
Application granted granted Critical
Publication of CN202834745U publication Critical patent/CN202834745U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a steel cylinder angle valve automatic tightening device on an under-pressure steel cylinder filling device. The steel cylinder angle valve automatic tightening device comprises a rack and a weighing dish supporting a steel cylinder. The rack arranged on the upper portion of the steel cylinder is provided with a steel cylinder angle valve tightening device. The steel cylinder angle valve tightening device comprises a chuck used for clamping a steel cylinder angle valve hand wheel, a rotary drive unit used for driving the chuck to rotate, and a reciprocating movement mechanism used for driving the rotary drive unit to move up and down. The reciprocating movement mechanism is arranged on the rack, and the rotary drive unit is connected with an electronic control system which controls rotating and stopping of the rotary drive unit and achieves screwing of a steel cylinder angle valve. The steel cylinder angle valve automatic tightening device on the under-pressure steel cylinder filling device has the advantages of being high in steel cylinder angle valve automatic tightening efficiency, time-saving, labor-saving, and capable of strictly controlling moment of steel cylinder angle valve tightening so as to completely eradicate the unsafe hidden trouble of liquid leakage or gas leakage of the steel cylinder angle valve. Accordingly, the under-pressure steel cylinder is ensured to be safe and reliable to use and strong in environmental protection property.

Description

Automatic tightening cylinder angle valve device on a kind of steel cylinder filling apparatus with pressure
Technical field
The utility model relates to a kind of steel cylinder filling apparatus with pressure, the automatic tightening cylinder angle valve device on the steel cylinder filling apparatus a kind of with pressure particularly.
Background technique
In the prior art steel cylinder filling apparatus with pressure is comprised: the pump (comprising vacuum pump, filling pump and recovery pump) of frame, the weighing pan that is arranged on frame bottom support steel cylinder with pressure, filling tube and connection filling tube infusion fluid or gas in steel cylinder.To steel cylinder perfusion with the operating process of press liquid or gas normally: at first the thread nozzle sealing with filling tube is docked on the cylinder angle valve mouth, unscrew the cylinder angle valve handwheel, start button subsequently, make the pipeline of the through hole connection pump (comprising vacuum pump, filling pump and recovery pump) in the filling tube, start pump work filling liquid or gas in the steel cylinder, after reaching predetermined weight by the weighing pan reaction, liquid canned in the steel cylinder or gas stops can, manually screw the cylinder angle valve handwheel with after the steel cylinder sealing, unload steel cylinder from weighing pan.
There is following defective in filling apparatus of the prior art: screw the operation of cylinder angle valve handwheel after the can by manually finishing, because varying in size of operator's hand Screw cylinder angle valve manual hand, its cylinder angle valve seal degree is different, has the potential safety hazard of steel cylinder leakage or gas; Manual operation screw cylinder angle valve also exist efficient low, time-consuming, take a lot of work, ropy defective.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, provides a kind of substituting with mechanization manually screw cylinder angle valve, has cylinder angle valve and screws automatic tightening cylinder angle valve device on efficient height, the measured a kind of steel cylinder filling apparatus with pressure of matter.
The technological scheme that solves the problems of the technologies described above is: the automatic tightening cylinder angle valve device on a kind of steel cylinder filling apparatus with pressure, described automatic tightening cylinder angle valve device comprises: have filling apparatus frame, be arranged on the weighing pan of frame bottom support steel cylinder, frame on steel cylinder top is provided with tightens the cylinder angle valve device, and the described cylinder angle valve device of tightening comprises: the dop that blocks the cylinder angle valve handwheel; Drive the rotary drive unit that described dop rotates; Drive the reciprocating device that rotary drive unit moves up and down, described reciprocating device is arranged on the frame; Described rotary drive unit connects control, and it rotates, stops and realizing screwing the automatical control system of cylinder angle valve.
The beneficial effects of the utility model are: the utility model overcomes the defective of prior art, and the utility model grips the cylinder angle valve handwheel by the dop that the direct current generator output shaft connects, and direct current generator rotarily drives the cylinder angle valve handwheel and screws cylinder angle valve; After startup behind the plugged rotated to set time, the photoelectricity positioning circuit control direct current generator that forms by infrarede emitting diode and infrared receiving diode again shut down and realizes the automatic tightening cylinder angle valve by the electric control system controls direct current generator.The utlity model has automatic tightening cylinder angle valve efficient high, save time, the saving of labor, can strictly control the moment of tightening cylinder angle valve, make cylinder angle valve stop leakage or gas hidden danger, guarantee steel cylinder with pressure safe and reliable, the feature of environmental protection is strong.
Description of drawings
Fig. 1 is the utility model structural front view;
Fig. 2 is automatic tightening cylinder angle valve device partial enlarged drawing among Fig. 1;
Fig. 3 is that the A-A of Fig. 1 is to view.
" sequence number explanation in the accompanying drawing "
1: frame; 2: motor housing; 3: weighing pan; 4: steel cylinder; 4a: cylinder angle valve handwheel; 4b: cylinder angle valve; 5: dop; 6: light barrier; 6a: printing opacity slit; 7: direct current generator; 7a: direct current generator output shaft; 8: cylinder; 8a: piston rod; 9: automatical control system; 11: the can rifle; V2: infrarede emitting diode; V3: infrared receiving diode.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the utility model structural front view; Fig. 2 is automatic tightening cylinder angle valve device partial enlarged drawing among Fig. 1; Fig. 3 is that the A-A of Fig. 1 is to view.
As shown in the figure, the utility model provides the automatic tightening cylinder angle valve device on a kind of steel cylinder filling apparatus with pressure, and described cylinder angle valve handwheel 4a device comprises: have the frame 1 of filling apparatus, the weighing pan 3 that is arranged on frame 1 bottom support steel cylinder 4, can rifle 11.
Frame 1 on steel cylinder 4 tops is provided with tightens the cylinder angle valve device, and the described cylinder angle valve device of tightening comprises: the dop 5 that blocks cylinder angle valve handwheel 4a; Drive the rotary drive unit that described dop 5 rotates; Drive the reciprocating device that rotary drive unit moves up and down, described reciprocating device is arranged on the frame 1; Described rotary drive unit connects control, and it rotates, stops and realizing screwing the automatical control system 9 of cylinder angle valve 4b.
Described reciprocating device is cylinder 8; Described rotary drive unit is direct current generator 7.
The cylinder body of described cylinder 8 is arranged on the frame 1, and the piston rod 8a of cylinder 8 connects motor housing 2, and direct current generator 7 is housed in motor housing 2; Described direct current generator output shaft 7a connects the top of dop 5, and the bottom surface of dop 5 bottoms is provided with the groove that grips cylinder angle valve handwheel 4a.
The photoelectric positioning apparatus that the control direct current generator shuts down in the automatical control system 9 is installed on the direct current generator output shaft 7a of described direct current generator 7, and its structure comprises: light barrier 6, infrarede emitting diode V2 and infrared receiving diode V3; Described light barrier 6 is installed on the direct current generator output shaft 7a, be provided with the printing opacity slit 6a of up/down perforation at light barrier 6, be respectively arranged with infrarede emitting diode V2 and infrared receiving diode V3 in the automatical control system 9 in 6a upper and lower, printing opacity slit, infrarede emitting diode V2 and infrared receiving diode V3 are fixed on the frame 1 along the same Vertical direction; Described light barrier 6 is received by infrared receiving diode V3 by printing opacity slit 6a with the IR that sends as infrarede emitting diode V2 in the direct current generator output shaft 7a rotary course, this moment, automatical control system 9 control direct current generators 7 stopped operating, and direct current generator output shaft 7a running torque reaches cylinder angle valve 4b is screwed.
More particularly, the piston rod 8a of the utility model cylinder 8 connects motor housing 2 by fastening piece and can move up and down by drive motor case 2, thereby the direct current generator 7 in the drive motor case 2 moves up and down; The direct current generator output shaft 7a of direct current generator 7 stretches out the bottom of motor housing 2 and connects dop 5, and dop 5 moves up and down the action that realizes gripping cylinder angle valve handwheel 4a or break away from cylinder angle valve handwheel 4a with direct current generator 7.
When dop 5 grips cylinder angle valve handwheel 4a, automatical control system 9 pluggeds make direct current generator 7 rotarily drive cylinder angle valve handwheel 4a rotation, after the electric control system controls direct current generator rotates to set time, namely not only to rotate and tighten cylinder angle valve, just can stop after also will being screwed in a specific position (angle) simultaneously, direct current generator 7 postrotational stalls realize in conjunction with automatical control system 9 by photoelectric positioning apparatus of the present utility model, namely utilize and be fixed on the light barrier 6 that has certain slit on the direct current generator output shaft 7a, device infrarede emitting diode V2 above the light barrier 6, dress infrared receiving diode V3 below it, when light barrier 6 rotates with direct current generator output shaft 7a, infrared receiving diode V3 just in time receives infrarede emitting diode V2 by printing opacity slit 6a and emits beam in a flash, automatical control system 9 control direct current generators 7 stop action, and namely direct current generator output shaft 7a running torque reaches cylinder angle valve 4b is screwed degree.Drive upwards lifting motor case 2 with rear cylinder 8 actions, make dop 5 throw off cylinder angle valve handwheel 4a, finish automatic tightening cylinder angle valve process.

Claims (3)

1. the automatic tightening cylinder angle valve device on the steel cylinder filling apparatus with pressure, described automatic tightening cylinder angle valve device comprises: have filling apparatus frame (1), be arranged on the weighing pan (3) of frame (1) bottom support steel cylinder (4), it is characterized in that, frame (1) on steel cylinder (4) top is provided with tightens the cylinder angle valve device, and the described cylinder angle valve device of tightening comprises: the dop (5) that blocks cylinder angle valve handwheel (4a); Drive the rotary drive unit that described dop (5) rotates; Drive the reciprocating device that rotary drive unit moves up and down, described reciprocating device is arranged on the frame (1); Described rotary drive unit connects its rotation of control, stops and realizing screwing the automatical control system (9) of cylinder angle valve (4b).
2. the automatic tightening cylinder angle valve device on the steel cylinder filling apparatus a kind of with pressure described in according to claim 1 is characterized in that described reciprocating device is cylinder (8); Described rotary drive unit is direct current generator (7); The cylinder body of described cylinder (8) is arranged on the frame (1), and the piston rod (8a) of cylinder (8) connects motor housing (2), and direct current generator (7) is housed in motor housing (2); Described direct current generator output shaft (7a) connects the top of dop (5), and the bottom surface of dop (5) bottom is provided with the groove that grips cylinder angle valve handwheel (4a).
3. the automatic tightening cylinder angle valve device on the steel cylinder filling apparatus a kind of with pressure described in according to claim 2, it is characterized in that, the photoelectric positioning apparatus that the control direct current generator shuts down in the automatical control system (9) is installed on the direct current generator output shaft (7a) of described direct current generator (7), and its structure comprises: light barrier (6), infrarede emitting diode (V2) and infrared receiving diode (V3); Described light barrier (6) is installed on the direct current generator output shaft (7a), be provided with the printing opacity slit (6a) of up/down perforation at light barrier (6), be respectively arranged with infrarede emitting diode (V2) and infrared receiving diode (V3) in the automatical control system (9) in upper and lower, printing opacity slit (6a), infrarede emitting diode (V2) and infrared receiving diode (V3) are fixed on the frame (1) along the same Vertical direction; Described light barrier (6) is received by infrared receiving diode (V3) by printing opacity slit (6a) with the IR that sends when infrarede emitting diode (V2) in direct current generator output shaft (7a) rotary course, automatical control system this moment (9) control direct current generator (7) stops operating, and direct current generator output shaft (7a) running torque reaches cylinder angle valve (4b) is screwed.
CN 201220476397 2012-09-19 2012-09-19 Steel cylinder angle valve automatic tightening device on under-pressure steel cylinder filling device Expired - Lifetime CN202834745U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220476397 CN202834745U (en) 2012-09-19 2012-09-19 Steel cylinder angle valve automatic tightening device on under-pressure steel cylinder filling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220476397 CN202834745U (en) 2012-09-19 2012-09-19 Steel cylinder angle valve automatic tightening device on under-pressure steel cylinder filling device

Publications (1)

Publication Number Publication Date
CN202834745U true CN202834745U (en) 2013-03-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220476397 Expired - Lifetime CN202834745U (en) 2012-09-19 2012-09-19 Steel cylinder angle valve automatic tightening device on under-pressure steel cylinder filling device

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CN (1) CN202834745U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103495857A (en) * 2013-09-28 2014-01-08 玉环县金龙欧浴洁具有限公司 Human-computer interface composite angle valve screwing machine
CN114151714A (en) * 2021-12-09 2022-03-08 湖南艾尔希科技发展有限公司 Gas cylinder inflation equipment for hydrogen production

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103495857A (en) * 2013-09-28 2014-01-08 玉环县金龙欧浴洁具有限公司 Human-computer interface composite angle valve screwing machine
CN103495857B (en) * 2013-09-28 2017-01-11 玉环县金龙欧浴洁具有限公司 Human-computer interface composite angle valve screwing machine
CN114151714A (en) * 2021-12-09 2022-03-08 湖南艾尔希科技发展有限公司 Gas cylinder inflation equipment for hydrogen production

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Legal Events

Date Code Title Description
ASS Succession or assignment of patent right

Owner name: TIANJIN CHANGLONG HONGYE GAS EQUIPMENT CO., LTD.

Free format text: FORMER OWNER: TIANJIN CHANGLONG LPG EQUIPMENT FACTORY

Effective date: 20141219

TR01 Transfer of patent right

Effective date of registration: 20141219

Address after: 300406 Tianjin city Beichen District Zhang Zhen Bei Sun Zhuang Cun, Tianjin city dragon Hongye Gas Equipment Co Ltd

Patentee after: TIANJIN CHANGLONG HONGYE GAS EQUIPMENT CO.,LTD.

Address before: 300406 Tianjin city Beichen District big town south Wang Ping Tianjin long queue liquefied petroleum gas equipment manufacturing plant

Patentee before: Tianjin Changlong LPG Equipment Factory

CX01 Expiry of patent term

Granted publication date: 20130327